Displaying 3 results from an estimated 3 matches for "x1im4y".
2019 Apr 12
2
Mail account brute force / harassment
...an existing solution for both problems (subsequent
> attempts and dnsbl):
>
> >
> https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_PowerDNS_weakforced&d=DwID-g&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=X1Im4Y-eX0uEDwDWiGtbHA7-LMVH6EXlblUpquQsx9Y&s=stCCTTs65S9mjT4ITx-MfXyqnP1M0FoOlvIsEA-iwdQ&e=
>
> It was also discussed recently on this list:
>
> >
> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.dovecot.org_list_dovecot_2019-2DMarch_114921.html&d=DwID-g&c=aqMf...
2019 Apr 12
0
Mail account brute force / harassment
...ution for both problems (subsequent
> > attempts and dnsbl):
> >
> > > https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_PowerDNS_weakforced&d=DwID-g&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=X1Im4Y-eX0uEDwDWiGtbHA7-LMVH6EXlblUpquQsx9Y&s=stCCTTs65S9mjT4ITx-MfXyqnP1M0FoOlvIsEA-iwdQ&e=
> >
> > It was also discussed recently on this list:
> >
> > > https://urldefense.proofpoint.com/v2/url?u=https-3A__www.dovecot.org_list_dovecot_2019-2DMarch_114921.html&am...
2019 Apr 11
5
Mail account brute force / harassment
On 11/04/2019 11:43, Marc Roos via dovecot wrote:
> A. With the fail2ban solution
> - you 'solve' that the current ip is not able to access you
It is only a solution if there are subsequent attempts from the same
address. I currently have several thousand addresses blocked due to
dovecot login failures. My firewall is set to log these so I can see
that few repeat, those